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. 2021 Nov 25;43(1):365–371. doi: 10.1007/s10072-021-05764-4

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© The Author(s) 2021, corrected publication 2022

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Fig. 1 — Close correlation between the total scores assessed with the German and the English versions of the COMPASS 31 questionnaire (n = 40). COMPASS 31, Composite Autonomic Symptom Score 31. Pearson’s correlation coefficient r = 0.934; P < 0.001